Features:Multi-port extension for USB Type-CPlug and play with 1 USB 3.1 Type-C high-speed 40Gbps charging port and data transfer, 1 USB 3.1 port (Type-C for data transfer), 2 USB 3 ports, 1 SD memory card reader and 1 microSD storage card slot.Full USB-C functionalityMade to USB-powered specifications, allowing simultaneous charging of the MacBook Pro (2016) at full speed while connected to super-fast USB 3.1, SD cards, and microSD cards.Superior speed improvementsThis hub transfers data at amazing speeds via USB. It's fast enough to transfer HD movies in seconds from a maximum 2TB external hard drive.Matches your new 2016 13" or 15" MacBook ProA sleek minimalist design complemented by an aluminum alloy finish to match the new 2016 13" or 15" MacBook Pro.note:The two USB ports and two SD storage ports on the hub have a combined output of 1.5A, which may not be enough for higher-powered devices like the Apple SuperDrive (which requires a minimum of 2A). The operating temperature of the charging chip is approximately 40 degrees Celsius.